ATSAMHA1G16A-XPRO

Atmel Smart Microcontrollers SAM HA1G16A Xplained Pro USER GUIDE Preface ® The Atmel SAM HA1G16A Xplained Pro evaluation kit is a hardware platform to evaluate the ATSAMHA1G16A microcontroller. Supported by the Atmel Studio integrated development platform, the kit provides easy access to the features of the Atmel ATSAMHA1G16A and explains how to integrate the device in a custom design. The Xplained Pro MCU series evaluation kits include an on-board Embedded Debugger, and no external tools are necessary to program or debug the ATSAMHA1G16A. The Xplained Pro extension kits offers additional peripherals to extend the features of the board and ease the development of custom designs. Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 Table of Contents Preface............................................................................................................................ 1 1. Introduction................................................................................................................ 3 1.1. 1.2. SAM HA1G16A Xplained Pro Introduction................................................................................... 3 SAM HA1G16A Xplained Pro Feature list.................................................................................... 3 2. Getting Started...........................................................................................................4 2.1. 2.2. Xplained Pro Quick Start.............................................................................................................. 4 SAM HA1G16A Xplained Pro Design Documentation and relevant links.................................... 4 3. Xplained Pro.............................................................................................................. 6 3.1. 3.2. 3.3. 3.4. Embedded Debugger................................................................................................................... 6 Hardware Identification System....................................................................................................7 Power Sources............................................................................................................................. 7 Xplained Pro Headers and Connectors........................................................................................8 4. Hardware User Guide.............................................................................................. 11 4.1. 4.2. 4.3. Connectors................................................................................................................................. 11 Peripherals................................................................................................................................. 14 Embedded Debugger Implementation........................................................................................16 5. Hardware Revision History and Known Issues........................................................18 5.1. 5.2. Identifying Product ID and Revision........................................................................................... 18 Revision 3...................................................................................................................................18 6. Revision History.......................................................................................................19 7. Evaluation Board/Kit Important Notice.....................................................................20 8. FCC_note................................................................................................................ 21 Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 2 1. 1.1. Introduction SAM HA1G16A Xplained Pro Introduction The Atmel SAM HA1G16A Xplained Pro evaluation kit is a hardware platform to evaluate the Atmel ATSAMHA1G16A. The kit offers a set of features that enables the ATSAMHA1G16A user to get started with the SAM HA1 peripherals right away and to get an understanding of how to integrate the device in their own design. Figure 1-1. SAM HA1G16A Xplained Pro Evaluation Kit Overview 1.2. SAM HA1G16A Xplained Pro Feature list • • • • • • • • • SAMHA1G16A System in Package One mechanical reset button One mechanical programmable button One yellow user LED Two Xplained Pro extension headers One High-Voltage extension header Embedded Debugger – Auto-ID for board identification in Atmel Studio – One yellow status LED – One green board power LED – Programming and debugging – Data Gateway Interface: I2C, SPI and four GPIOs – Virtual COM port (CDC) USB powered Supported with application examples in Atmel Software Framework Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 3 2. Getting Started 2.1. Xplained Pro Quick Start Steps to start exploring the Atmel Xplained Pro platform: 1. Download Atmel Studio. 2. Launch Atmel Studio. 3. Connect the DEBUG USB port on the kit to the PC using a USB cable (Standard-A to Micro-B or Micro-AB). When the Xplained Pro MCU kit is connected to the computer for the first time, the operating system will ® ® install the software driver. The driver file supports both 32- and 64-bit versions of Microsoft Windows ® XP, Windows Vista , Windows 7, Windows 8, Windows 10, and Windows Server 2012. When the Xplained Pro MCU board is powered, the green power LED will glow and Atmel Studio will auto-detect the specific Xplained Pro MCU- and extension board(s) that are connected. Atmel Studio will present relevant information such as datasheets and kit documentation. The kit landing page in Atmel Studio also has an option to launch the Atmel Software Framework (ASF) example applications for the kit. The SAM HA1 device is programmed and debugged by the on-board Embedded Debugger and therefore no external programmer or debugger tool is required. 2.2. SAM HA1G16A Xplained Pro Design Documentation and relevant links The following list contains links to the most relevant documents and software for the SAM HA1G16A Xplained Pro. • • • • • • • • Xplained products - Atmel Xplained evaluation kits are a series of easy-to-use evaluation kits for Atmel microcontrollers and other Atmel products. For low pin-count devices the Xplained Nano series provides a minimalistic solution with access to all I/O pins of the target microcontroller. Xplained Mini kits are for medium pin-count devices and adds Arduino UNO compatible header footprint and a prototyping area. Xplained Pro kits are for medium to high pin-count devices, they features advanced debugging and standardized extensions for peripheral functions. All these kits have on board programmers/debuggers which creates a set of low-cost boards for evaluation and demonstration of features and capabilities of different Atmel products. Atmel Studio - Free Atmel IDE for development of C/C++ and assembler code for Atmel microcontrollers. Atmel sample store - Atmel sample store where you can order samples of devices. EDBG User Guide - User guide containing more information about the on-board Embedded Debugger. ® ® IAR Embedded Workbench for ARM - This is a commercial C/C++ compiler that is available for ® ARM . There is a 30 day evaluation version as well as a code size limited kick-start version available from their website. The code size limit is 16KB for devices with M0, M0+, and M1 cores and 32KB for devices with other cores. ® ® ® Atmel QTouch Library PTC - QTouch Library for Atmel AVR and ARM -based microcontrollers. ® Atmel QTouch Composer - Tool for developing capacitive buttons, sliders, and wheels applications. Atmel Data Visualizer - Atmel Data Visualizer is a program used for processing and visualizing data. Data Visualizer can receive data from various sources such as the Embedded Debugger Data Gateway Interface found on Xplained Pro boards and COM ports. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 4 • • • Design Documentation - Package containing CAD source, schematics, BOM, assembly drawings, 3D plots, layer plots etc. Hardware Users Guide in PDF format - PDF version of this User Guide. SAM HA1G16A Xplained Pro in the Atmel store - Atmel Store link. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 5 3. Xplained Pro Xplained Pro is an evaluation platform that provides the full Atmel microcontroller experience. The platform consists of a series of Microcontroller (MCU) boards and extension boards, which are integrated with Atmel Studio, have Atmel Software Framework (ASF) drivers and demo code, support data streaming, and more. Xplained Pro MCU boards support a wide range of Xplained Pro extension boards, which are connected through a set of standardized headers and connectors. Each extension board has an identification (ID) chip to uniquely identify which boards are connected to an Xplained Pro MCU board. This information is used to present relevant user guides, application notes, datasheets, and example code through Atmel Studio. 3.1. Embedded Debugger The SAM HA1G16A Xplained Pro contains the Atmel Embedded Debugger (EDBG) for on-board debugging. The EDBG is a composite USB device of three interfaces; a debugger, Virtual COM Port, and a Data Gateway Interface (DGI). Together with Atmel Studio, the EDBG debugger interface can program and debug the ATSAMHA1G16A. On SAM HA1G16A Xplained Pro, the SWD interface is connected between the EDBG and the ATSAMHA1G16A. The Virtual COM Port is connected to a UART on the ATSAMHA1G16A and provides an easy way to communicate with the target application through terminal software. It offers variable baud rate, parity, and stop bit settings. Note that the settings on the ATSAMHA1G16A must match the settings given in the terminal software. Info:  The Virtual COM Port in the EDBG requires the terminal software to set the data terminal ready (DTR) signal to enable the UART pins connected to the ATSAMHA1G16A. If the DTR signal is not enabled the UART pins on the EDBG is kept in high-z (tristate) rendering the COM port unusable. The DTR signal is set automatically by some terminal software, but it may have to be manually enabled in your terminal. The DGI consists of several physical interfaces for communication with the host computer. Communication over the interfaces is bidirectional. It can be used to send events and values from the ATSAMHA1G16A or as a generic printf-style data channel. Traffic over the interfaces can be timestamped on the EDBG for more accurate tracing of events. Note that timestamping imposes an overhead that reduces maximal throughput. Atmel Data Visualizer is used to send and receive data through DGI. The EDBG controls two LEDs on SAM HA1G16A Xplained Pro; a power LED and a status LED. The table below shows how the LEDs are controlled in different operation modes. Table 3-1. EDBG LED Control Operation Mode Power LED Status LED Normal operation Power LED is lit when power is applied to the board. Activity indicator, LED flashes when any communication happens to the EDBG. Bootloader mode (idle) The power LED and the status LED blinks simultaneously. Bootloader mode (firmware upgrade) The power LED and the status LED blinks in an alternating pattern. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 6 For further documentation on the EDBG, see the EDBG User Guide. 3.2. Hardware Identification System ™ All Xplained Pro compatible extension boards have an Atmel ATSHA204 CryptoAuthentication chip mounted. This chip contains information that identifies the extension with its name and some extra data. When an Xplained Pro extension is connected to an Xplained Pro MCU board the information is read and sent to Atmel Studio. The Atmel Kits extension, installed with Atmel Studio, will give relevant information, code examples, and links to relevant documents. The table below shows the data fields stored in the ID chip with example content. Table 3-2. Xplained Pro ID Chip Content 3.3. Data Field Data Type Example Content Manufacturer ASCII string Atmel'\0' Product Name ASCII string Segment LCD1 Xplained Pro'\0' Product Revision ASCII string 02'\0' Product Serial Number ASCII string 1774020200000010’\0’ Minimum Voltage [mV] uint16_t 3000 Maximum Voltage [mV] uint16_t 3600 Maximum Current [mA] uint16_t 30 Power Sources The SAM HA1G16A Xplained Pro kit can be powered by several power sources as listed in the table below. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 7 Table 3-3. Power Sources for SAM HA1G16A Xplained Pro Power Input Voltage Requirements Current Requirements Connector Marking External power 5V ±2% (±100mV) for USB host operation. 4.3V to 5.5V if USB host operation is not required. Recommended minimum is 1A to be able to provide enough current for connected USB devices and the board itself. Recommended maximum is 2A due to the input protection maximum current specification. PWR Embedded debugger USB 4.4V to 5.25V (according 500mA (according to to USB spec.) USB spec.) External HV input 6V to 28V DEBUG USB Voltage regulator in SBC VS and GND on is specified for up to Connector HV 85mA. This input also supplies the LIN Bus and all the other features of the SBC. It's recommended to use at least 500mA. The kit will automatically detect which power sources are available and choose which one to use according to the following priority: 1. 2. 3. External power. Embedded Debugger USB. External HV input Note:  The selection for the supply of the Target MCU has a separate connector. The above priority selects which supply is used to power the EDBG and the VCC_P3V3_CON. Info:  External power is required when 500mA from a USB connector is not enough to power the board with possible extension boards. 3.4. Xplained Pro Headers and Connectors 3.4.1. Xplained Pro Standard Extension Header All Xplained Pro kits have one or more dual row, 20-pin, 100mil extension header. Xplained Pro MCU boards have male headers, while Xplained Pro extensions have their female counterparts. Note that all pins are not always connected. All connected pins follow the defined pin-out description in the table below. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 8 The extension headers can be used to connect a variety of Xplained Pro extensions to Xplained Pro MCU boards or to access the pins of the target MCU on Xplained Pro MCU boards directly. Table 3-4. Xplained Pro Standard Extension Header 3.4.2. Pin Number Name Description 1 ID Communication line to the ID chip on an extension board 2 GND Ground 3 ADC(+) Analog to digital converter, alternatively positive part of differential ADC 4 ADC(-) Analog to digital converter, alternatively negative part of differential ADC 5 GPIO1 General purpose I/O 6 GPIO2 General purpose I/O 7 PWM(+) Pulse width modulation, alternatively positive part of differential PWM 8 PWM(-) Pulse width modulation, alternatively negative part of differential PWM 9 IRQ/GPIO Interrupt request line and/or general purpose I/O 10 SPI_SS_B/ GPIO Slave select for SPI and/or general purpose I/O 11 I2C_SDA Data line for I2C interface. Always implemented, bus type. 12 I2C_SCL Clock line for I2C interface. Always implemented, bus type. 13 UART_RX Receiver line of target device UART 14 UART_TX Transmitter line of target device UART 15 SPI_SS_A Slave select for SPI. Should preferably be unique. 16 SPI_MOSI Master out slave in line of serial peripheral interface. Always implemented, bus type. 17 SPI_MISO Master in slave out line of serial peripheral interface. Always implemented, bus type. 18 SPI_SCK Clock for serial peripheral interface. Always implemented, bus type. 19 GND Ground 20 VCC Power for extension board Xplained Pro Power Header The power header can be used to connect external power to the SAM HA1G16A Xplained Pro kit. The kit will automatically detect and switch to any external power if supplied. The power header can also be used as supply for external peripherals or extension boards. Care must be taken not to exceed the total current limitation of the on-board regulator when using the 3.3V pin. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 9 Table 3-5. Xplained Pro Power Header 3.4.3. Pin Number Pin Name Description 1 VEXT_P5V0 2 GND 3 VCC_P5V0 Unregulated 5V (output, derived from one of the input sources) 4 VCC_P3V3 Regulated 3.3V (output, used as main power supply for the kit) External 5V input Ground Xplained Pro HV Header This Xplained Pro kits has one, 20-pin, 100mil HV-extension header. Note that all pins are not always connected. All connected pins follow the defined pin-out description in the table below. Table 3-6. Xplained Pro HV Extension Header Pin Number Name Description 1 ID Communication line to the ID chip on an extension board 2 GND Ground 3 NC 4 NC 5 LIN_GND 6 NC 7 LIN 8 NC 9 VS 10 NC 11 GND 12 NC 13 NC 14 NC 15 NC 16 NC 17 NC 18 NC 19 GND Ground 20 VCC Power for extension board GND of LIN SBC LIN-Bus signal Battery voltage VS GND Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 10 4. Hardware User Guide 4.1. Connectors This chapter describes the implementation of the relevant connectors and headers on SAM HA1G16A Xplained Pro and their connection to the ATSAMHA1G16A. The tables of connections in this chapter also describes which signals are shared between the headers and on-board functionality. 4.1.1. Xplained Pro Extension Headers The SAM HA1G16A Xplained Pro header EXT1 offers access to the I/O of the microcontroller in order to expand the board e.g. by connecting extensions to the board. This header is based on the standard extension header specified in Table 3-4 . The header has a pitch of 2.54mm. Table 4-1. Extension Header EXT1 EXT1 Pin SAM HA1 Pin Function Shared Functionality 1 [ID] - - Communication line to the ID chip on an extension board. 2 [GND] - - Ground. 3 [ADC(+)] PA02 AIN[0] 4 [ADC(-)] PA03 AIN[1] 5 [GPIO1] PB06 GPIO 6 [GPIO2] PB07 GPIO 7 [PWM(+)] PA18 TC3/WO[0] 8 [PWM(-)] PA19 TC3/WO[1] 9 [IRQ/GPIO] PA17 IRQ1/GPIO DGI_SPI_SCK 10 [SPI_SS_B/GPIO] PA16 GPIO DGI_SPI_MISO 11 [TWI_SDA] PA08 SERCOM2 PAD[0] I2C SDA EDBG I2C 12 [TWI_SCL] PA09 SERCOM2 PAD[1] I2C SCL EDBG I2C 13 [USART_RX] PB11 SERCOM4 PAD[3] UART RX 14 [USART_TX] PA10 SERCOM4 PAD[2] UART TX 15 [SPI_SS_A] PA10 SPI Master SS 16 [SPI_MOSI] PA04 SERCOM0 PAD[0] SPI MOSI 17 [SPI_MISO] PA11 SERCOM0 PAD[3] SPI MISO 18 [SPI_SCK] PA05 SERCOM0 PAD[1] SPI SCK 19 [GND] - - Ground. 20 [VCC] - - Power for extension board. DGI_SPI_SS Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 11 Table 4-2. Extension Header EXT3 EXT1 Pin SAM HA1 Pin Function Shared Functionality 1 [ID] - - Communication line to the ID chip on an extension board. 2 [GND] - - Ground. 3 [ADC(+)] PA06 AIN[6] 4 [ADC(-)] PA07 AIN[7] 5 [GPIO1] PA00 LED0 6 [GPIO2] PA01 GPIO 7 [PWM(+)] PA14 TC3/WO[0] 8 [PWM(-)] PA15 TC3/WO[1] 9 [IRQ/GPIO] PB16 IRQ0/GPIO DGI_GPIO1 10 [SPI_SS_B/GPIO] PB17 GPIO DGI_GPIO2 11 [TWI_SDA] PA08 SERCOM2 PAD[0] I2C SDA 12 [TWI_SCL] PA09 SERCOM2 PAD[1] I²C SCL EDBG I2C 13 [USART_RX] PA28 SERCOM1 PAD[1] UART RX EDBG CDC UART RX 14 [USART_TX] PA27 SERCOM1 PAD[0] UART TX EDBG CDC UART TX 15 [SPI_SS_A] PA20 SPI Master SS 16 [SPI_MOSI] PA21 SERCOM3 PAD[3] SPI MOSI 17 [SPI_MISO] PA16 SERCOM3 PAD[0] SPI MISO 18 [SPI_SCK] PA17 SERCOM3 PAD[1] SPI SCK 19 [GND] - - Ground. 20 [VCC] - - Power for extension board. DGI_GPIO3 DGI_SPI_MOSI Table 4-3. Extension Header HV HV Pin SAM HA1 Pin Function Shared Functionality 1 [ID] - - Communication line to the ID chip on an extension board. 2 [GND] - - Ground. 3- - - 4- - - 5 [LIN_GND] GND - 6- - - 7 [LIN] LIN LIN Bus Ground. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 12 4.1.2. HV Pin SAM HA1 Pin Function Shared Functionality 8- - - 9 [VS_LIN] VS Supply Voltage 10 - - - 11 [GND] GND - 12 - - - 13 - - - 14 - - - 15 - - - 16 - - - 17 - - - 18 - - - 19 [GND] - - Ground. 20 [VCC] - - Power for extension board. Ground. Current Measurement Header An angled 1x2, 100mil pin-header marked with MCU current measurement is located at the upper edge of the SAM HA1G16A Xplained Pro. All power to the ATSAMHA1G16A is routed through this header. To measure the power consumption of the device remove the jumper and replace it with an ammeter. Caution:  Removing the jumper from the pin-header while the kit is powered may cause the ATSAMHA1G16A to be powered through its I/O pins. This may cause permanent damage to the device. 4.1.3. VCC_SEL Header A 1x3, 100mil pin-header marked with MCU VCC SEL header is located at the upper left side of the SAM HA1G16A Xplained Pro. The power source for the ATSAMHA1G16A and extension boards is selected with this header. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 13 Table 4-4. MCU VCC SEL header 4.1.4. Jumper Position Power Source Comment VCC_LINTRX_P3V3 VCC_TARGET LIN SBC The LIN SBC supplies the microcontroller and the extension boards. For this setting to work, the SBC must be supplied as described in chapter Power Sources. The voltage regulator inside the SBC is specified for max 85mA. If extension boards with high current consumption are attached, this setting should not be used. VCC_P3V3 VCC_TARGET 500mA voltage Regulator The on board 500mA voltage regulator supplies the microcontroller and extension boards. Cortex Debug Connector ® SAM HA1G16A Xplained Pro has a 10-pin 50-mil Cortex Debug Connector that can be used to attach external debuggers to the ATSAMHA1G16A. Table 4-5. Cortex Debug Connector Cortex Debug Connector Pin Pin / Net Function 1 VCC_TARGET_P3V3 ATSAMHA1G16A voltage 2 SWDIO SWD data signal 3 GND Ground 4 SWCLK SWD clock signal 5 GND Ground 6 - - 7 - - 8 - - 9 GND Ground 10 RESETN Target reset signal 4.2. Peripherals 4.2.1. Mechanical buttons SAM HA1G16A Xplained Pro contains two mechanical buttons. One button is the RESET button connected to the SAM HA1 reset line and the other is a generic user configurable button. When a button is pressed it will drive the I/O line to GND. Note:  There is no pull-up resistor connected to the generic user button. Remember to enable the internal pull-up in the SAM HA1 to use the button. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 14 Table 4-6. Mechanical Buttons 4.2.2. SAM HA1 Pin Silkscreen Text RESET RESET PB03 SW0 LED There is one yellow LED available on the SAM HA1G16A Xplained Pro board that can be turned on and off. The LED can be activated by driving the connected I/O line to GND. Table 4-7. LED Connection 4.2.3. SAM HA1 Pin Function Comment PA00 Yellow LED0 Pin shares function with EXT1 LIN SBC The LIN SBC inside the SAM HA1 has external connections to headers and the microcontroller inside the SAM HA1. The LIN-SBC can be switched into different modes using the EN-Pin. The EN-Pin can be connected to a microcontroller portpin or fixed to VCC. Table 4-8. EN SEL Header Mode Setting Comment Determined by Microcontroller PB22 - SBC_EN PB22 controls the mode of the SBC. During startup SBC stays in failsafe due to PB22 being in tri-state and EN pin having a pull-down resistor. Always normal mode VCC - SBC_EN SBC goes into normal mode after startup. Mode can't be controlled by the microcontroller Always fail-safe Open The internal pull-down resistor keeps the SBC in fail-safe mode. Useful when no LIN-communication is needed but the SBC is used to supply the board Table 4-9. LIN-Transceiver connections Microcontroller Pin LIN-TRX Pin MUX Setting PB30 TXD SERCOM[5]-PAD[0], MUX: D PB23 RXD SERCOM[5]-PAD[3], MUX: D Table 4-10. RES SEL Header Header Pin SAM HA1 Pin 1 [NRES] LIN-SBC NRES output 2 [RESETN] Microcontroller Reset Input Comment Connect to enable resetting of the microcontroller by the LIN SBC. Possible sources are VS undervoltage and others, listed in the ATSAMHA1G16A datasheet. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 15 4.3. Embedded Debugger Implementation SAM HA1G16A Xplained Pro contains an Embedded Debugger (EDBG) that can be used to program and debug the ATSAMHA1G16A using Serial Wire Debug (SWD). The Embedded Debugger also includes a Virtual Com port interface over UART, an Atmel Data Gateway Interface over I2C and SPI and it includes four of the SAM HA1 GPIOs. Atmel Studio can be used as a front end for the Embedded Debugger. 4.3.1. Serial Wire Debug The Serial Wire Debug (SWD) uses two pins to communicate with the target. For further information on how to use the programming and debugging capabilities of the EDBG, see Embedded Debugger. Table 4-11. SWD Connections 4.3.2. SAM HA1 Pin Function PA30 SWD clock PA31 SWD data Virtual COM Port The Embedded Debugger acts as a Virtual Com Port gateway by using one of the ATSAMHA1G16A UARTs. For further information on how to use the Virtual COM port, see Embedded Debugger. Table 4-12. Virtual COM Port Connections 4.3.3. SAM HA1 Pin Function PA27 SERCOM1 PAD[0] UART TXD (SAM HA1 TX line) PA28 SERCOM1 PAD[1] UART RXD (SAM HA1 RX line) Atmel Data Gateway Interface The Embedded Debugger features an Atmel Data Gateway Interface (DGI) by using either an SPI or I²C. The DGI can be used to send a variety of data from the ATSAMHA1G16A to the host PC. For further information on how to use the DGI interface, see Atmel Data Visualizer and the EDBG User Guide. Table 4-13. DGI Interface Connections when using SPI SAM HA1 Pin Function Shared Functionality PA18 Slave select (SAM HA1 is Master) EXT1 PA17 SERCOM3 PAD[1] SPI SCK (Serial Clock) EXT1, EXT3 PA16 SERCOM3 PAD[2] SPI MISO (Master In, Slave Out) EXT1, EXT3 PA21 SERCOM3 PAD[3] SPI MOSI (Master Out, Slave In) EXT3 Table 4-14. DGI Interface Connections when using I2C SAM HA1 Pin Function Shared Functionality PA08 SERCOM2 PAD[0] SDA (Data line) EXT1, EXT3 PA09 SERCOM2 PAD[1] SCL (Clock line) EXT1, EXT3 Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 16 Four GPIO lines are connected to the Embedded Debugger. The EDBG can monitor these lines and time stamp pin value changes. This makes it possible to accurately time stamp events in the SAM HA1 application code. For further information on how to configure and use the GPIO monitoring features, see Atmel Data Visualizer and the EDBG User Guide. Table 4-15. GPIO Lines Connected to the EDBG SAM HA1 Pin Function Shared Functionality PB03 GPIO0 SW0 PB16 GPIO1 EXT3 PB17 GPIO2 EXT3 PA01 GPIO3 EXT3 Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 17 5. Hardware Revision History and Known Issues 5.1. Identifying Product ID and Revision The revision and product identifier of Xplained Pro boards can be found in two ways; either through Atmel Studio or by looking at the sticker on the bottom side of the PCB. By connecting an Xplained Pro MCU board to a computer with Atmel Studio running, an information window will pop up. The first six digits of the serial number, which is listed under kit details, contain the product identifier and revision. Information about connected Xplained Pro extension boards will also appear in the Atmel Kit's window. The same information can be found on the sticker on the bottom side of the PCB. Most kits will print the identifier and revision in plain text as A09-nnnn\rr, where nnnn is the identifier and rr is the revision. Boards with limited space have a sticker with only a QR-code, which contains a serial number string. The serial number string has the following format: "nnnnrrssssssssss" n = product identifier r = revision s = serial number The product identifier for SAM HA1G16A Xplained Pro is A09-2482. 5.2. Revision 3 Revision 3 is the initially released revision, there are no known issues. Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 18 6. Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. History 9426A-10/15 • Initial release Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 19 7. Evaluation Board/Kit Important Notice This evaluation board/kit is intended for use for FURTHER ENGINEERING, DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY. It is not a finished product and may not (yet) comply with some or any technical or legal requirements that are applicable to finished products, including, without limitation, directives regarding electromagnetic compatibility, recycling (WEEE), FCC, CE or UL (except as may be otherwise noted on the board/kit). Atmel supplied this board/kit "AS IS", without any warranties, with all faults, at the buyer's and further users' sole risk. The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies Atmel from all claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user's responsibility to take any and all appropriate precautions with regard to electrostatic discharge and any other technical or legal concerns. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER USER NOR ATMEL SHALL BE LIABLE TO EACH OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. No license is granted under any patent right or other intellectual property right of Atmel covering or relating to any machine, process, or combination in which such Atmel products or services might be or are used. Mailing Address: Atmel Corporation 1600 Technology Drive San Jose, CA 95110 USA Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 20 8. FCC_note This device complies with part 15 of the FCC rules. Operation is subject to the condition that this device does not cause harmful interference Note:  • Cautions • This device must be installed by an authorized technician • Attention! • Cet appareil doit être installé par un technicien autorisé Atmel SAM HA1G16A Xplained Pro [USER GUIDE] Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 21 Atmel Corporation © 1600 Technology Drive, San Jose, CA 95110 USA T: (+1)(408) 441.0311 F: (+1)(408) 436.4200 | www.atmel.com 2016 Atmel Corporation. / Rev.: Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016 ® ® ® ® Atmel , Atmel logo and combinations thereof, Enabling Unlimited Possibilities , AVR , QTouch , and others are registered trademarks or trademarks of Atmel ® ® ® Corporation in U.S. and other countries. Microsoft , Windows , and Windows Vista are registered trademarks of Microsoft Corporation in U.S. and or other ® ® countries. ARM , ARM Connected logo and others are the registered trademarks or trademarks of ARM Ltd. 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